In this paper, we consider the discrete power function associated with the sixth Painlevé equation. This function is a special solution of the so-called crossratio equation with a similarity ...

MATH.2190 — Undergraduate Id: 008321 Offering: 1 Credits: 3-3 Description Presents propositional logic, combinatorics, methods of proof, mathematical systems, algebra of sets, matrix algebra, ...

We study the Dirichlet problem for discrete harmonic functions in unbounded product domains on multidimensional lattices. First we prove some versions of the Phragmén-Lindelöf theorem and use Fourier ...